56144211525315 has 12 divisors (see below), whose sum is σ = 97316633310624. Its totient is φ = 29943579480144.

The previous prime is 56144211525247. The next prime is 56144211525317. The reversal of 56144211525315 is 51352511244165.

56144211525315 is a `hidden beast` number, since 5 + 6 + 1 + 44 + 21 + 1 + 52 + 531 + 5 = 666.

It is not a de Polignac number, because 56144211525315 - 2⁷ = 56144211525187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1247649145007 = 56144211525315 / (5 + 6 + 1 + 4 + 4 + 2 + 1 + 1 + 5 + 2 + 5 + 3 + 1 + 5).

It is not an unprimeable number, because it can be changed into a prime (56144211525317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 623824572459 + ... + 623824572548.

It is an arithmetic number, because the mean of its divisors is an integer number (8109719442552).

Almost surely, 2^{56144211525315} is an apocalyptic number.

56144211525315 is a deficient number, since it is larger than the sum of its proper divisors (41172421785309).

56144211525315 is a wasteful number, since it uses less digits than its factorization.

56144211525315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247649145018 (or 1247649145015 counting only the distinct ones).

The product of its digits is 720000, while the sum is 45.

The spelling of 56144211525315 in words is "fifty-six trillion, one hundred forty-four billion, two hundred eleven million, five hundred twenty-five thousand, three hundred fifteen".